Chinese Standard: GB/T 20975.3-2008

Methods for chemical analysis of aluminium and aluminium alloys—Part 3:Determination of copper content

MOD  ISO 3980:1997;ISO 796:1973;ISO 795:1976

全国有色金属标准化技术委员会

本方法规定了铝及铝合金中铜含量的测定方法。
本方法适用于铝及铝合金中铜含量的测定。测定范围：0.000 5%～0.012%。

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